. >> senator, i want to read you what wayne lapierre from the nra said about you personally, on saturday night. dianne feinstein commented she has had a gun bill on her desk, waiting for the right time. so people can be persuaded to her political agenda, so on and so on. very patronizing, very insulting from a man who it seems to me, his modus operandi, seems to be the sale of more guns. >> they have made it difficult for everybody, for the atf, the btf to do their jobs. they have made the law difficult to do proper research. all so that manufacturers of weapons can produce more. and then they press all of this. so it is a gun culture. and that gun culture is letting bad things happen. >> well, you're doing a fantastic job on this, senator, and i absolutely applaud you. >> piers, thank you, you have been wonderful. thank you so much for your help. it is uphill all the way. >> senator feinstein, as always, thank you very much, indeed. >> you're very welcome, thank you. >>> joining me, dr. william begg, who was in the emergency room on the day of the sandy hook elementary school massacre.